82074580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 126944300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 355, 359, 460, 497, 644, 710, 718, 805, 994, 1420, 1436, 1610, 1633, 1795, 1988, 2485, 2513, 3220, 3266, 3590, 4970, 5026, 6532, 7180, 8165, 8257, 9940, 10052, 11431, 12565, 16330, 16514, 22862, 25130, 25489, 32660, 33028, 41285, 45724, 50260, 50978, 57155, 57799, 82570, 101956, 114310, 115598, 127445, 165140, 178423, 228620, 231196, 254890, 288995, 356846, 509780, 577990, 586247, 713692, 892115, 1155980, 1172494, 1784230, 2344988, 2931235, 3568460, 4103729, 5862470, 8207458, 11724940, 16414916, 20518645, 41037290, 82074580]

約数ペア:

[(1, 82074580), (2, 41037290), (4, 20518645), (5, 16414916), (7, 11724940), (10, 8207458), (14, 5862470), (20, 4103729), (23, 3568460), (28, 2931235), (35, 2344988), (46, 1784230), (70, 1172494), (71, 1155980), (92, 892115), (115, 713692), (140, 586247), (142, 577990), (161, 509780), (230, 356846), (284, 288995), (322, 254890), (355, 231196), (359, 228620), (460, 178423), (497, 165140), (644, 127445), (710, 115598), (718, 114310), (805, 101956), (994, 82570), (1420, 57799), (1436, 57155), (1610, 50978), (1633, 50260), (1795, 45724), (1988, 41285), (2485, 33028), (2513, 32660), (3220, 25489), (3266, 25130), (3590, 22862), (4970, 16514), (5026, 16330), (6532, 12565), (7180, 11431), (8165, 10052), (8257, 9940)]